[API] extend StopWatch (#9196)

* squash api-stopwatch

* fix prepair logic! + add Tests

* fix lint

* more robust time compare

* delete responce 202 -> 204

* change http responce in test too

routers/api/v1/swagger/issue.go

@@ -85,6 +85,20 @@ type swaggerIssueDeadline struct {
 	Body api.IssueDeadline `json:"body"`
 }
 
+// StopWatch
+// swagger:response StopWatch
+type swaggerResponseStopWatch struct {
+	// in:body
+	Body api.StopWatch `json:"body"`
+}
+
+// StopWatchList
+// swagger:response StopWatchList
+type swaggerResponseStopWatchList struct {
+	// in:body
+	Body []api.StopWatch `json:"body"`
+}
+
 // EditReactionOption
 // swagger:response EditReactionOption
 type swaggerEditReactionOption struct {